The Laptop Know-how (CT) program has been developed to supply training within the principles underlying the design of recent laptop systems. Based on the Intel 8008 microprocessor, the Micral is one of the earliest industrial, non-kit private computers. Designer Thi Truong developed the pc whereas Philippe Kahn wrote the software program. Truong, founder and president of the French company R2E, created the Micral as a replacement for minicomputers in conditions that didn’t require high efficiency, reminiscent of process management and freeway toll assortment. Promoting for $1,750, the Micral never penetrated the U.S. market. In 1979, Truong sold R2E to Bull.